| 1 | /* |
| 2 | Copyright (C) Andrew Tridgell 1996 |
| 3 | Copyright (C) Paul Mackerras 1996 |
| 4 | Copyright (C) 2001 by Martin Pool <mbp@samba.org> |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program; if not, write to the Free Software |
| 18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 19 | */ |
| 20 | |
| 21 | #include "rsync.h" |
| 22 | |
| 23 | /** |
| 24 | * Produce a string representation of Unix mode bits like that used by |
| 25 | * ls(1). |
| 26 | * |
| 27 | * @param buf buffer of at least 11 characters |
| 28 | **/ |
| 29 | void permstring(char *perms, |
| 30 | int mode) |
| 31 | { |
| 32 | static const char *perm_map = "rwxrwxrwx"; |
| 33 | int i; |
| 34 | |
| 35 | strcpy(perms, "----------"); |
| 36 | |
| 37 | for (i=0;i<9;i++) { |
| 38 | if (mode & (1<<i)) perms[9-i] = perm_map[8-i]; |
| 39 | } |
| 40 | |
| 41 | /* Handle setuid/sticky bits. You might think the indices are |
| 42 | * off by one, but remember there's a type char at the |
| 43 | * start. */ |
| 44 | if (mode & S_ISUID) |
| 45 | perms[3] = (mode & S_IXUSR) ? 's' : 'S'; |
| 46 | |
| 47 | if (mode & S_ISGID) |
| 48 | perms[6] = (mode & S_IXGRP) ? 's' : 'S'; |
| 49 | |
| 50 | if (mode & S_ISVTX) |
| 51 | perms[9] = (mode & S_IXOTH) ? 't' : 'T'; |
| 52 | |
| 53 | if (S_ISLNK(mode)) perms[0] = 'l'; |
| 54 | if (S_ISDIR(mode)) perms[0] = 'd'; |
| 55 | if (S_ISBLK(mode)) perms[0] = 'b'; |
| 56 | if (S_ISCHR(mode)) perms[0] = 'c'; |
| 57 | if (S_ISSOCK(mode)) perms[0] = 's'; |
| 58 | if (S_ISFIFO(mode)) perms[0] = 'p'; |
| 59 | } |
| 60 | |
| 61 | |